A cabinet wire arrangement and cabinet

Abstract

The application discloses a cabinet wire arrangement device and cabinet, which is applied to a hollow cabinet and comprises vertical wire groove bodies, horizontal wire groove bodies and wire groove protection covers; the inner walls of the left and right sides of the cabinet are respectively provided with vertically distributed vertical wire groove bodies; the vertical wire groove bodies are used for regulating the vertical trend of the wires in the cabinet; the horizontal wire groove bodies are connected with the vertical wire groove bodies on the left and right sides of the cabinet at both ends and are used for regulating the horizontal trend of the wires drawn from the vertical wire groove bodies and used for connecting electrical equipment in the cabinet; and the wire groove protection covers are arranged on the remaining areas of the vertical wire groove bodies without the horizontal wire groove bodies and are used for protecting the remaining areas. The cabinet wire arrangement device and cabinet disclosed by the application can be operated by only the hand of an operator without using tools, so that the wire arrangement operation in the cabinet is facilitated, the wires in the cabinet are timely regulated and protected, and the work efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of signal and communication equipment technology, and in particular to a cabinet cable management device and cabinet. Background Technology

[0002] Server racks are commonly used equipment in communication and signaling systems. They are typically installed in communication or signaling control rooms to house devices such as routers, industrial control computers, and monitors.

[0003] Cable management devices are common components in server rack products, primarily used to organize and protect the cables within the rack. Existing such devices are generally installed inside the rack using fasteners. When rack manufacturing requires internal cabling or on-site adjustments to the cables are needed, specialized tools are required for cable management. These operations cannot be performed manually, making the process cumbersome, inconvenient for users, and reducing work efficiency.

[0004] Therefore, there is an urgent need to develop a technology that can solve the above-mentioned technical problems. Summary of the Invention

[0005] The purpose of this invention is to address the technical deficiencies of existing technologies by providing a cabinet cable management device and a cabinet.

[0006] Therefore, the present invention provides a cabinet cable management device for use in hollow cabinets, which includes a vertical cable tray, a horizontal cable tray and a cable tray protective cover.

[0007] The inner walls on both the left and right sides of the cabinet are respectively equipped with vertically distributed grooves.

[0008] Vertical cable trays are used to regulate the vertical routing of cables within the cabinet.

[0009] The horizontal cable trays are connected at both ends to the vertical cable trays on the left and right sides of the cabinet. They are used to regulate the horizontal direction of the cables that are led out from the vertical cable trays and used to connect the electrical equipment inside the cabinet.

[0010] The cable tray protective cover is installed on the remaining area of ​​the vertical cable tray where no horizontal cable tray is installed, and is used to protect the remaining area.

[0011] In addition, the present invention also provides a cabinet that includes the cabinet cable management device as described above.

[0012] As can be seen from the technical solution provided by the present invention above, compared with the prior art, the present invention provides a cabinet cable management device and cabinet, which is scientifically designed and requires no tools. The cable management device (specifically the horizontal cable tray and cable tray protective cover) can be installed or disassembled by the operator's hands, thereby facilitating the cable management work in the cabinet, providing timely standardization and protection for the cables in the cabinet, improving work efficiency, and having significant practical significance.

[0013] This invention is a cabinet cable management device that protects and organizes cables within the cabinet without the need for tools. By applying this invention, the problem of cumbersome installation and adjustment of traditional cabinet cable management devices requiring specialized tools can be solved. The invention features a scientifically designed structure that, through its cable management device, can organize and protect cables within the cabinet without tools, achieving a neat and aesthetically pleasing cabling layout while preventing scratches from the cabinet's sheet metal components, thus ensuring the reliable operation of the electrical equipment within the cabinet. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an embodiment of a cabinet cable management device provided by the present invention;

[0015] Figure 2 An installation diagram of a cabinet provided by the present invention, wherein the cabinet cable management device provided by the present invention is installed;

[0016] Figure 3 A schematic diagram of the three-dimensional structure of a vertical groove;

[0017] Figure 4 A schematic diagram of the three-dimensional structure of the horizontal groove;

[0018] Figure 5 A three-dimensional exploded disassembly diagram of the horizontal groove;

[0019] Figure 6 A three-dimensional structural diagram of the top cover of the horizontal groove in the horizontal groove body when viewed from the rear.

[0020] Figure 7 This is a three-dimensional exploded view of the first locking pin structure (the second locking pin structure is the same).

[0021] Figure 8a , Figure 8b , Figure 8c The diagram illustrates the operation process of installing the first locking pin structure on the horizontal groove base onto the vertical groove body. Figure 1 , two ,three;

[0022] Figure 9 This is a structural schematic diagram of the cable tray protective cover;

[0023] In the diagram, 1 is the vertical groove, 2 is the horizontal groove, and 3 is the groove protective cover.

[0024] 101 is a sheet metal stamping ring, 102 is a locating pin hole, 103 is a wire guide notch, and 104 is a fixing opening;

[0025] 201 is the top cover of the horizontal groove; 202 is the base of the horizontal groove; 203 is a knurled hand-tightening screw;

[0026] 2011 is a sheet metal protrusion; 2012 is a knurled hand screw through hole; 2013 is the first cable outlet slot; 2014 is the first locating pin.

[0027] 2021 is a sheet metal groove; 2022 is a threaded hole; 2023 is the second cable outlet groove.

[0028] 204 is the first locking pin structure;

[0029] 2041 is a fixed piece, 2042 is a rivet, 2043 is a movable piece, 2044 is a sheet metal stamping protrusion, 2045 is a groove, and 2046 is a sheet metal rolled edge.

[0030] 301 is the second positioning pin, 302 is the ventilation hole, and 303 is the second locking pin structure. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0033] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] The technical solution of the present invention will be further described below through specific embodiments. Details not specified in the embodiments are all conventional technologies in the industry.

[0036] See Figures 1 to 7 , Figures 8a to 8c as well as Figure 9 The present invention provides a cabinet cable management device for use in a hollow cabinet 4. The device includes a vertical cable tray 1, a horizontal cable tray 2 and a cable tray protective cover 3.

[0037] Vertical grooves 1 are provided on the inner walls of the left and right sides of the cabinet 4.

[0038] Vertical cable tray 1 is used to regulate the vertical direction of cables inside the cabinet;

[0039] The horizontal cable tray 2 is connected at both ends to the vertical cable trays 1 on the left and right sides of the cabinet 4. It is used to regulate the horizontal direction of the cables leading out from the vertical cable tray 1 and used to connect the electrical equipment in the cabinet.

[0040] The cable tray protective cover 3 is installed on the remaining area of ​​the vertical cable tray 1 where the horizontal cable tray 2 is not installed, and is used to protect the remaining area.

[0041] In this invention, specifically, the vertical grooves 1 on the inner walls of the left and right sides of the cabinet 4 are symmetrically distributed.

[0042] It should be noted that in this invention, the vertical cable tray 1 is a symmetrically arranged vertical metal channel structure used to regulate the vertical arrangement of cables in the cabinet after they are placed in the cabinet. It can accommodate different numbers of cables by adjusting its depth and width.

[0043] In this invention, the horizontal cable tray 2 is a horizontally placed metal cavity structure used to regulate the horizontal arrangement of the wires that need to connect the electrical equipment in the cabinet in the vertical cable tray 1. It can adapt to different numbers of wires by adjusting its own thickness.

[0044] In this invention, the wire groove protective cover 3 is a metal plate structure used to cover the exposed part of the vertical wire groove 1 where the horizontal wire groove 2 does not need to be installed, thus playing a role in protecting the wires.

[0045] It should be noted that, in this invention, after the cable enters the cabinet, it first enters the vertical cable tray 1. Upon reaching the electrical equipment to be connected, it connects to the electrical equipment inside the cabinet through the cable outlet slot on the horizontal cable tray 2. Where the vertical cable tray 1 does not have a horizontal cable tray 2, a cable tray cover 3 is used for protection.

[0046] In this invention, for specific implementation, see [link to relevant documentation]. Figure 3 As shown, the vertical groove 1 has multiple sets of sheet metal stamping rings evenly spaced from top to bottom on the side (i.e., the inner side) facing the inside of the cabinet 4.

[0047] Each set of sheet metal stamping rings includes multiple (e.g., three) sheet metal stamping rings 101 that are longitudinally and equally spaced.

[0048] On the front side of the vertical groove 1, a plurality of positioning pin holes 102 are provided at equal intervals from top to bottom;

[0049] On the rear side of the vertical groove 1, multiple wire passage notches 103 are provided at equal intervals from top to bottom;

[0050] In practice, each wire-passing notch 103 has a fixed opening 104 at its upper and lower inner sides.

[0051] It should be noted that the sheet metal stamping ring 101 is used to bind the wire in the vertical wire groove with cable ties; the positioning pin hole 102 is used to position the horizontal wire groove body 2 and the wire groove protective cover 3; the wire passage notch 103 is used to facilitate the insertion and removal of the wire in the vertical wire groove body 1.

[0052] In this invention, for specific implementation, see [link to relevant documentation]. Figures 4 to 6 As shown, the horizontal groove body 2 includes a horizontal groove top cover 201 and a horizontal groove base 202;

[0053] A horizontal groove top cover 201 is provided on the top of the horizontal groove base 202.

[0054] In practice, the front side of the top cover 201 of the horizontal groove and the front side of the base 202 of the horizontal groove are connected by two knurled hand screws 203.

[0055] The rear side of the horizontal groove top cover 201 and the rear side of the horizontal groove base 202 are inserted together.

[0056] Furthermore, the front side of the horizontal groove top cover 201 and the front side of the horizontal groove base 202 are connected by two knurled hand-tightening screws 203, and the specific structural design is as follows:

[0057] The front side of the top panel 2010 of the horizontal groove top cover 201 has a knurled hand-tightening screw through hole 2012 at each of the left and right ends of the top cover front panel 2010.

[0058] The front panel 2020 of the horizontal groove base 202 has a threaded hole 2022 at a position corresponding to each knurled hand screw through hole 2012;

[0059] The base front panel 2020 is located behind the top cover front panel 2010;

[0060] The knurled hand screw 203 passes through the knurled hand screw through hole 2012 from front to back and is then threadedly fixed to the corresponding threaded hole 2022.

[0061] Furthermore, regarding the interlocking connection between the rear side of the horizontal groove top cover 201 and the rear side of the horizontal groove base 202, the specific structural design is as follows:

[0062] The rear end of the horizontal groove top cover 201 has a plurality of first bending plates 501 that are vertically downward and equally spaced.

[0063] At the rear end of the horizontal groove base 202, at a position corresponding to each first bending plate 501, there are a plurality of second bending plates 502 that are vertically upward and equally spaced.

[0064] The first bending plate 501 is located behind the second bending plate 502;

[0065] The upper ends of the two second bending plates 502 located on the left and right sides are provided with sheet metal slots 2021 running longitudinally through them;

[0066] At the bottom of the two first bent plates 501 at positions corresponding to the two sheet metal slots 2021, sheet metal protrusions 2011 are provided horizontally and forward.

[0067] Sheet metal protrusion 2011 is inserted into sheet metal slot 2021.

[0068] It should be noted that the sheet metal protrusion 2011 is used to mate with the sheet metal slot 2021, thereby fixing the rear side of the horizontal groove top cover 201 and the rear side of the horizontal groove base 202. The knurled hand-tightening screw passes through the hole 2012 for the knurled hand-tightening screw 203 to pass through.

[0069] In specific implementation, the top of the horizontal groove top cover 201 has multiple first wire outlet grooves 2013 distributed horizontally at equal intervals;

[0070] The first outgoing cable slot 2013 is longitudinally distributed;

[0071] In a specific implementation, there are vertically distributed second wire outlet slots 2023 between any two adjacent second bending plates 502 at the rear end of the horizontal wire slot base 202;

[0072] It should be noted that, in this invention, 2013 is a cable outlet slot. The wires in the horizontal cable tray 2 can extend outward through the first cable outlet slot 2013 and the second cable outlet slot 2023, thereby connecting to electrical equipment inside the cabinet. Cable outlet slots of different widths can be provided according to different wire widths.

[0073] In specific implementation, the left and right ends of the front panel 2010 of the top cover 201 of the horizontal groove are respectively connected to the positioning pin hole 102 in the vertical groove body 1 through a first positioning pin 2014.

[0074] It should be noted that the first positioning pin 2014 is used to engage with the positioning pin hole 102 in the vertical groove 1, thereby fixing the horizontal groove 2 onto the vertical groove 1.

[0075] It should be noted that the installation height of the horizontal groove 2 on the vertical groove 1 can be adjusted by the multiple positioning pin holes 102 that are vertically and equally spaced on the vertical groove 1.

[0076] In specific implementation, a first locking pin structure 204 is also provided at the left and right ends of the rear side of the horizontal groove base 202;

[0077] The first locking pin structure 204 is engaged with the fixed opening 104 in the vertical groove 1.

[0078] Furthermore, the locking pin structure 204 is welded and fixed to the horizontal groove base 202.

[0079] It should be noted that the first locking pin structure 204 is welded to the main body of the horizontal groove base 202 and is used to fix the horizontal groove base 202 and the vertical groove 1 by passing through the fixing opening 104 in the vertical groove 1.

[0080] Further, see Figure 7 As shown, the first locking pin structure 204 includes a fixed piece 2041 and a movable piece 2043;

[0081] One end of the fixing piece 2041 is fixedly connected to the horizontal groove base 202 (e.g., by welding);

[0082] The fixed piece 2041 and the movable piece 2043 are connected by rivets 2042.

[0083] Furthermore, the movable piece 2043 is provided with longitudinally distributed slots 2045;

[0084] Rivet 2042 passes through the slot 2045.

[0085] Furthermore, the fixing piece 2041 has a sheet metal stamping protrusion 2044 at the end away from the horizontal groove base 202;

[0086] Furthermore, one end of the movable piece 2043 is provided with a sheet metal rolled edge 2046;

[0087] The sheet metal rolled edge 2046 and the groove 2045 on the movable piece 2043 are set parallel to each other.

[0088] It should be noted that, in this invention, the fixing piece 2041 is used to fix it to the horizontal groove base 202; the rivet 2042 is used to fix the fixing piece 2041 and the movable piece 20433, and allows the movable piece 2043 to move with the degree of freedom of the groove 2045; the movable piece 2043 is used to fix the horizontal groove base 202 and the vertical groove body 1.

[0089] In this invention, the sheet metal stamping protrusion 2044 is used to provide resistance when the movable piece 2043 moves in a plane; the slot 2045 is used to allow the movable piece 2043 to move with the degree of freedom of the slot under the constraint of the rivet 2042; and the sheet metal curl 2046 is used to provide resistance when the movable piece 2043 moves in a plane.

[0090] In this invention, for specific implementation, see [link to relevant documentation]. Figure 9 As shown, one end of the wire trough protective cover 3 is provided with two second positioning pins 301, which are engaged with the two positioning pin holes 102 in the vertical wire trough body 1.

[0091] The other end of the cable tray protective cover 3 is provided with two second locking pin structures 304, which are used to engage with the two fixed openings 104 in the vertical cable tray body 1.

[0092] In practice, the cable tray protective cover 3 is provided with multiple ventilation holes 302.

[0093] It should be noted that the structure of the second positioning pin 301 is the same as that of the first positioning pin 2014; the ventilation hole 302 can dissipate heat for the wire.

[0094] It should be noted that the second locking pin structure 303 on the wire trough protective cover 3 has the same structural design as the first locking pin structure 204 on the horizontal wire trough top cover 201.

[0095] To better understand the technical solution of the present invention, the installation and operation process of the device of the present invention will be described below.

[0096] First, the vertical cable tray 1 is pre-fixed (pre-bolted or welded) on the inner walls of the left and right sides of the cabinet (since the vertical cable tray 1 does not need to be frequently disassembled and reassembled during the cabinet production and on-site cable management process, it can be connected to the cabinet in a fixed manner).

[0097] Among them, the top cover 201 of the horizontal groove, the base 202 of the horizontal groove and the knurled hand screw 203 are disassembled and installed separately in advance;

[0098] Then, the operator inserts the two side latches (i.e., the first latch structure 204) of the horizontal groove base 202 into the fixed opening 104 on the vertical groove body 1, as follows. Figure 8a As shown;

[0099] Then, the operator followed Figure 8a Pull out movable piece 2043 in the direction of the arrow;

[0100] Then the operator followed Figure 8b Rotate the movable piece 2043 in the direction of the arrow. During the rotation, the sheet metal stamping protrusion 2044 and the sheet metal rolled edge 2046 will generate resistance, and the operator needs to exert force to rotate it.

[0101] Then, place rivet 2042 on Figure 8c The first locking pin structure on one side of the horizontal groove base 202 is installed at the position shown.

[0102] Then, repeat the operation to complete the installation of the first locking structure on the other side of the horizontal groove base 202, so that the horizontal groove base 202 is locked onto the vertical groove body 1 under the action of the two first locking structures. Due to the combined action of the sheet metal stamping protrusion 2044 and the sheet metal rolled edge 2046, the locking structure cannot return naturally under the action of gravity.

[0103] Then, the operator places the wires to be installed in the horizontal cable tray 2 and connects the wires to the electrical equipment.

[0104] Then, insert the sheet metal protrusion 2011 on the top cover 201 of the horizontal groove into the sheet metal slot 2021 of the base 202 of the horizontal groove, and at the same time insert the first positioning pin 2014 into the positioning pin hole 102 in the vertical groove body 1. The entire horizontal groove body 2 can then be installed on the vertical groove body 1 with the cooperation of the first locking pin structure 204 and the first positioning pin 2014.

[0105] Finally, screw the knurled hand screw 203 into the threaded hole 2022 on the front side of the horizontal groove base 202, and the horizontal groove 2 is installed on the vertical groove 1.

[0106] It should be noted that the structural design of the second locking pin structure 303 on the cable tray protective cover 3 is the same as the structural design and installation principle of the first locking pin structure 204. The method of installing the cable tray protective cover 3 on the vertical cable tray 1 is similar to the method of installing the horizontal cable tray 2, and will not be described again here.

[0107] In summary, the entire installation process of the device of the present invention does not require any tools; the operator can complete the installation by hand, and the installation is firm and reliable.

[0108] Based on the above-described cabinet cable management device provided by the present invention, the present invention also provides a cabinet that includes the cabinet cable management device as described above.

[0109] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A cabinet cable management device, applied to a hollow cabinet (4), characterized in that, It includes a vertical groove body (1), a horizontal groove body (2), and a groove protective cover (3); The inner walls on the left and right sides of the cabinet (4) are respectively provided with vertically distributed vertical grooves (1). Vertical cable tray (1) is used to regulate the vertical direction of cables in the cabinet; The horizontal cable tray (2) is connected at both ends to the vertical cable trays (1) on the left and right sides of the cabinet (4) to regulate the horizontal direction of the wires drawn from the vertical cable tray (1) for connecting electrical equipment in the cabinet. The cable tray protective cover (3) is installed on the remaining area of ​​the vertical cable tray (1) where there is no horizontal cable tray (2) to protect the remaining area; On the rear side of the vertical groove (1), multiple wire passage notches (103) are provided at equal intervals from top to bottom. Each wire-crossing notch (103) has a fixed opening (104) at its upper and lower inner sides. The horizontal groove body (2) includes a horizontal groove top cover (201) and a horizontal groove base (202); At the rear left and right ends of the horizontal groove base (202), a first locking pin structure (204) is also provided respectively. The first locking pin structure (204) is engaged with the fixed opening (104) in the vertical groove (1); The first locking pin structure (204) includes a fixed piece (2041) and a movable piece (2043). One end of the fixing piece (2041) is fixedly connected to the horizontal groove base (202); The fixed piece (2041) and the movable piece (2043) are connected by rivets (2042); The movable piece (2043) is provided with longitudinally distributed slots (2045); The rivet (2042) passes through the slot (2045); The fixing piece (2041) has a sheet metal stamping protrusion (2044) at the end away from the horizontal groove base (202); One end of the movable piece (2043) is provided with a sheet metal rolled edge (2046); The sheet metal rolled edge (2046) and the slot (2045) on the movable piece (2043) are set parallel to each other.

2. The cabinet cable management device as described in claim 1, characterized in that, The vertical grooves (1) on the inner walls of the left and right sides of the cabinet (4) are symmetrically distributed. On the side of the vertical groove (1) facing the inside of the cabinet (4), there are multiple sets of sheet metal stamping rings at equal intervals from top to bottom; Each set of sheet metal stamping rings includes multiple sheet metal stamping rings (101) that are evenly spaced longitudinally. On the front side of the vertical groove (1), there are multiple positioning pin holes (102) at equal intervals from top to bottom.

3. The cabinet cable management device as described in claim 1, characterized in that, A horizontal groove top cover (201) is provided on the top of the horizontal groove base (202). The front side of the top cover (201) of the horizontal groove and the front side of the base (202) of the horizontal groove are connected by two knurled hand screws (203); The rear side of the horizontal groove top cover (201) and the rear side of the horizontal groove base (202) are connected together.

4. The cabinet cable management device as described in claim 3, characterized in that, The front side of the top cover (201) of the horizontal groove and the front side of the base (202) of the horizontal groove are connected by two knurled hand screws (203). The specific structural design is as follows: The front side of the top panel (2010) of the horizontal groove top cover (201) has a knurled hand screw through hole (2012) at each of the left and right ends. The front panel (2020) of the horizontal groove base (202) has a threaded hole (2022) at a position corresponding to each knurled hand screw through hole (2012). The base front panel (2020) is located behind the top cover front panel (2010); The knurled hand screw (203) passes through the knurled hand screw through hole (2012) from front to back and is then threadedly fixed to the corresponding threaded hole (2022). And / or, Regarding the interlocking of the rear side of the top cover (201) of the horizontal groove and the rear side of the base (202) of the horizontal groove, the specific structural design is as follows: The rear end of the horizontal groove top cover (201) has a plurality of first bent plates (501) that are vertically downward and equally spaced. At the rear end of the horizontal groove base (202), at the position corresponding to each first bending plate (501), there are a plurality of second bending plates (502) that are vertically upward and equally spaced. The first bending plate (501) is located behind the second bending plate (502); The upper ends of the two second bending plates (502) located on the left and right sides are provided with sheet metal slots (2021) running longitudinally through them. At the bottom of the two first bent plates (501) at positions corresponding to the two sheet metal slots (2021), sheet metal protrusions (2011) are provided horizontally and forward. The sheet metal bump (2011) is inserted into the sheet metal slot (2021).

5. The cabinet cable management device as described in claim 3, characterized in that, The top of the horizontal trough cover (201) has multiple first outgoing wire opening slots (2013) distributed horizontally at equal intervals. The first outlet slot (2013) is longitudinally distributed; A second wire outlet slot (2023) is vertically distributed between any two adjacent second bending plates (502) at the rear end of the horizontal groove base (202).

6. The cabinet cable management device as described in claim 3, characterized in that, The left and right ends of the front panel (2010) of the top cover (201) of the horizontal groove top cover (201) are respectively connected to the positioning pin hole (102) in the vertical groove body (1) by a first positioning pin (2014).

7. The cabinet cable management device as described in any one of claims 1 to 6, characterized in that, Two second positioning pins (301) are provided at one end of the wire trough protective cover (3), which are engaged with the two positioning pin holes (102) in the vertical wire trough body (1); The other end of the wire trough protective cover (3) is provided with two second locking pin structures (304) for corresponding locking with the two fixed openings (104) in the vertical wire trough body (1); Multiple ventilation holes (302) are provided on the cable tray protective cover (3).

8. A server rack, characterized in that, Includes the cabinet cable management device as described in any one of claims 1 to 7.

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